{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "trigger": true, "arguments": ["common vulnerabilities and exposures", "vulnerable system", "supported platform", "issues addressed", "vulnerable system version", "time", "patch number", "patch"]}, {"event_type": "phishing", "trigger": true, "arguments": ["attacker", "tool", "victim", "time", "place"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerability", "vulnerable system owner", "supported platform", "time", "common vulnerabilities and exposures", "vulnerable system", "vulnerable system version", "capabilities"]}, {"event_type": "ransom", "trigger": true, "arguments": ["price", "damage amount", "payment method", "victim", "tool", "time", "place", "attacker", "attack pattern"]}, {"event_type": "data breach", "trigger": true, "arguments": ["attack pattern", "number of victim", "damage amount", "number of data", "compromised data", "place", "purpose", "victim", "attacker"]}], "input": "The criminals initially gave the city seven days to pay about $ 51,000 in the cryptocurrency bitcoin to get the decryption key for their data ."}
{"patch vulnerability": [], "phishing": [], "discover vulnerability": [], "ransom": [{"trigger": "pay", "arguments": {"price": "$ 51,000", "damage amount": "NAN", "payment method": "in the cryptocurrency bitcoin", "victim": "the city", "tool": "NAN", "time": "seven days", "place": "NAN", "attacker": "The criminals", "attack pattern": "NAN"}}], "data breach": []}